class Xiyoujirenwu {
  float height, weight;
  String head,ear;
  void speak (String s) {
    System.out.println(s);
  }
}
public class Example4_1 {
  public static void main (String args[]){
    Xiyoujirenwu zhubajie;
    zhubajie=new Xiyoujirenwu();
  }
}
